Preheat oven to 350°F
Cream butter and both sugars.
Add egg, honey, and vanilla until combined.
Whisk together flour, cornstarch, baking powder, baking soda, salt, and cinnamon in a separate bowl.
Slowly add dry ingredients to wet ingredients.
Gently mix all ingredients until smooth; do not over mix.
With a medium-sized dough scoop, scoop dough and roll into balls.
Using half of the cinnamon sugar mix, coat each ball by rolling in the cinnamon sugar, and place 2 inches apart on a parchment-lined baking sheet.
Flatten each ball to a 1/2-inch-tall disc and bake for 10-12 minutes.
Allow to cool.